External wall insulation Corby

External wall insulation is a practical and effective way to improve the thermal performance of solid wall homes in Corby and the wider Northamptonshire region. We install complete EWI systems designed to reduce heat loss, strengthen the building fabric and provide a durable, weather-resistant external finish.

Our installations are not cosmetic re-renders. Each project is treated as a technical upgrade to the building envelope, specified according to the property’s construction, exposure level and long-term performance requirements.

What an External Wall Insulation System Includes

A correctly specified EWI system is a full façade build-up, typically including:

  • mechanically fixed insulation boards

  • reinforced basecoat with embedded mesh

  • breathable, weather-resistant finishing render

This is a complete insulation system, not a decorative coating or surface treatment.

Why EWI Suits Properties in Corby

Many homes in Corby — including terraces, semi-detached and older detached properties — were built before modern thermal standards and offer limited energy performance.

External wall insulation helps to:

  • reduce heat loss through external walls

  • improve internal comfort and surface temperatures

  • lower heating demand

  • protect the original wall structure from weather exposure

  • upgrade the external appearance of the building

We work on a range of property types, including:

  • terraced homes

  • semi-detached houses

  • detached solid wall properties

  • selected low-rise residential buildings

Specialists in Solid Wall Insulation

Our work is focused exclusively on external wall insulation — not decorative rendering, not patch repairs and not cosmetic upgrades.

This means:

  • no shortcuts

  • no “make it look nice” coatings

  • no systems installed without proper technical specification

Every installation is delivered as a proper technical insulation project.

Certified and Compliant Installation

All systems are installed using certified materials and in accordance with current technical and regulatory standards.

We are:

  • PAS 2030 certified

  • Qualitymark approved

  • Constructionline Gold

  • Licensed waste carrier

Each installation follows a full system build-up to ensure durability and long-term performance.

Working Across Northamptonshire

Alongside Corby, we also work in:

  • Northampton

  • Kettering

  • Wellingborough

  • Rushden

  • Daventry

  • surrounding towns and villages across Northamptonshire

For larger or more complex projects, we also operate across the wider Midlands region.

Survey-Led Specification

Before issuing any fixed quotation, we carry out a detailed assessment to confirm:

  • wall construction

  • substrate condition

  • exposure level

  • correct system type and insulation thickness

This ensures the proposed solution is technically appropriate and built for long-term reliability.

Discuss External Wall Insulation in Corby

If you are considering external wall insulation for your property in Corby or the surrounding area, contact us to arrange an initial technical assessment.

You will receive:

  • clear, honest technical guidance

  • a properly specified system proposal

  • a professional, non-sales approach